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“intercalation”
intercalation
This entry is located in the following units:
-ation, -ization (-iz[e] + -ation); -isation (British spelling variation)
(page 54)
inter-, intero-
(page 2)
Word Entries at Get Words:
“intercalation”
intercalation
The insertion of an extra month in a year to make the calendar line up with the seasons.
This entry is located in the following unit:
Science and Technology Words from the Ancient Past to the Present, Part 1
(page 4)